package com.mirei.entity;import lombok.Data;import org.springframework.data.annotation.Id;import org.springframework.data.elasticsearch.annotations.Document;import org.springframework.data.elasticsearch.annotations.Field;import org.springframework.data.elasticsearch.annotations.FieldType;@Data@Document(indexName = "product", shards = 3, replicas = 1)public class Product {    @Id    private Long id;    @Field(type = FieldType.Text, analyzer = "ik_max_word")    private String title;    @Field(type = FieldType.Keyword)    private String category;    @Field(type = FieldType.Double)    private Double price;    @Field(type = FieldType.Keyword, index = false)    private String images;}